Best Practices

& Future of AI-Driven Development

Lecture 10

Industry patterns and what's coming next

AIDD Best Practices Summary

1. Vision First

Always create vision.md before coding. AI needs context to generate relevant code.

2. TDD Always

Write tests before implementation. Tests are your verification of AI correctness.

3. Review Everything

AI makes mistakes. Review generated code for bugs, security issues, and duplication.

4. Iterate Small

One task at a time. Small, focused changes are easier to verify and revert.

Security Best Practices

Never Trust Blindly

  • AI can generate insecure code
  • Check for SQL injection
  • Verify authentication logic
  • Review crypto implementations

Secrets & Credentials

  • Never paste secrets in prompts
  • Use environment variables
  • Check for hardcoded credentials
  • Review .gitignore coverage

Automated Scanning

  • Run SAST tools (Snyk, SonarQube)
  • Dependency vulnerability checks
  • Pre-commit security hooks

High-Risk Reviews

  • Auth code: human review required
  • Payment logic: expert validation
  • Compliance code: legal review

Team Best Practices

Shared Standards

  • Common vision.md template
  • Agreed prompt patterns
  • Consistent tool stack
  • Shared AI instructions file
  • Code review guidelines for AI code

Knowledge Sharing

  • Document effective prompts
  • Share AI failure patterns
  • Maintain prompt library
  • Regular AI tool reviews
  • Pair programming with AI
Tip: Create a team-wide CLAUDE.md or .cursorrules file for consistent AI behavior.

Pitfalls to Avoid

Over-Reliance

Using AI for everything without understanding the code. You must be able to maintain it.

Skipping Reviews

"AI wrote it, it must be correct." AI hallucinates, introduces bugs, and misses edge cases.

Context Neglect

Not providing project context. AI generates generic code that doesn't fit your architecture.

Test Avoidance

"AI code is good enough." Without tests, regressions are inevitable.

Near-Term Future (2026-2027)

Smarter Agents

Full codebase understanding, multi-repo awareness, autonomous PR creation

Better Context

Longer context windows (500K+ tokens), persistent memory across sessions

Specialized Models

Models fine-tuned for specific languages, frameworks, or codebases

The developer who knows how to effectively work with AI will outperform the one who doesn't, regardless of raw coding skill.

Long-Term Trends (2028+)

Natural Language Specs

Describe features in plain language, get production-ready implementations

Continuous AI Review

AI monitors production, suggests improvements, auto-fixes issues

AI-Native IDEs

Development environments built around AI collaboration from the ground up

Automated Testing

AI generates and maintains test suites, finds edge cases automatically

Skills for AI-Era Developers

More Important

  • System design & architecture
  • Requirement analysis
  • Code review skills
  • Prompt engineering
  • Domain expertise
  • Critical thinking

Less Differentiated

  • Memorizing syntax
  • Boilerplate coding
  • Repetitive tasks
  • Basic debugging
  • Simple CRUD implementations
Key insight: Focus on understanding WHAT to build and WHY. AI handles the HOW.

Career Advice for AI-Era Developers

Learn AI

Master AI tools now. They're not going away.

Go Deep

Specialize in areas AI struggles with.

Communicate

Translating business needs to tech is key.

Adapt

The tools will keep evolving. Stay curious.

Course Summary: AIDD Methodology

Vision

Document first: vision.md, specs, ADRs

Workflow

Discover → Plan → Review → Execute → Commit → Test

TDD

Tests first, implementation second

Prompts

Context + Task + Constraints + Output

Review

Human verification at every step

Iterate

Small cycles, continuous improvement

Final Thoughts

AI doesn't replace developers. It amplifies them. The developers who thrive will be those who can effectively direct AI agents, not those who memorize syntax.

Embrace AI

It's a tool, not a threat. Learn to use it well.

Stay Critical

AI makes mistakes. Your judgment is essential.

Keep Learning

The field evolves fast. Stay curious.

Thank You!

AI-Driven Development Course Complete

AIDD Framework: github.com/paralleldrive/aidd

Slide Overview